Finding the Third Proportional to 133,336.50 and 194,739

Step by Step Solution

1. Step 1: Write the proportion equation
   133,336.50 : 194,739 = 194,739 : x
2. Step 2: Convert to fraction form
   133,336.50/194,739 = 194,739/x
3. Step 3: Cross multiply
   133,336.50x = 194,739 × 194,739
4. Step 4: Simplify right side
   133,336.50x = 37,923,278,121
5. Step 5: Solve for x
   x = 37,923,278,121/133,336.50
6. Step 6: Final answer
   x = 284,417.83